Average annual temperature is 28.6 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Ad Casub
* Weather data for Ad Casub Eritrea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.4 | 37.6 | 39.6 | 41.1 | 43.3 | 38.6 | 38.8 | 37.9 | 40.5 | 40.5 | 38.0 | 36.5 |
| Average daytime temperature (°C) | 32.2 | 33.6 | 35.5 | 38.4 | 40.0 | 36.8 | 36.7 | 34.7 | 36.9 | 37.6 | 35.5 | 33.9 |
| Average temperature (°C) | 23.9 | 24.4 | 27.3 | 30.2 | 32.3 | 30.9 | 30.7 | 28.2 | 30.4 | 30.7 | 28.1 | 26.3 |
| Average night temperature (°C) | 17.0 | 16.5 | 19.4 | 21.8 | 24.6 | 25.4 | 25.3 | 23.2 | 24.2 | 24.2 | 21.6 | 19.5 |
| Absolute minimum temperature (°C) | 14.5 | 13.7 | 15.9 | 16.6 | 21.4 | 22.8 | 22.7 | 21.1 | 21.5 | 21.4 | 19.4 | 15.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 10.9 | 11.0 | 11.2 | 10.9 | 10.6 | 9.8 | 10.7 | 10.6 | 10.3 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 3 | 10 | 18 | 88 | 1 | 6 | 6 | 0 |
| Sunny days | 30 | 28 | 30 | 29 | 26 | 23 | 24 | 11 | 26 | 24 | 23 | 30 |
| Rainy days | 1 | 0 | 1 | 1 | 5 | 7 | 7 | 20 | 4 | 7 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ad Casub is at